Bertsch Rotterdam: The Bertsch Rotterdam2 Log Cabin is one of Bertsch's contemporary designs featuring a Stepped Roof with two hi-line opening windows. Its stylish lines and split roof looks fantastic both inside and out and in any garden. These Log Cabins have double doors with stylish triangular glazing. The windows in this building are high up to allow lovely top lighting whilst also adding to the stylish design from the stylish design.